 eTurboNews | Frontier Airlines Expands South of the Border MarketWatch (press release) Additionally, Frontier will double its existing nonstop summer service between Denver and Cabo San Lucas/Los Cabos, Mexico (SJD). A second weekly flight will operate Wednesdays from May 23 to August 8, 2012, in addition to the year-round service ... Frontier Airlines add new Nonstop Seasonal Flights to Dominican Republic and ... |